20131531774

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1\times {\mathrm{72337}}^1$

素因数の和:73179

約数の個数: 16

約数和(自身を含む): 30380223888

約数和(自身を除く): 10248692114

約数列:

[1, 2, 227, 454, 613, 1226, 72337, 139151, 144674, 278302, 16420499, 32840998, 44342581, 88685162, 10065765887, 20131531774]

約数ペア:

[(1, 20131531774), (2, 10065765887), (227, 88685162), (454, 44342581), (613, 32840998), (1226, 16420499), (72337, 278302), (139151, 144674)]